I just posted that link to show that they are out there. I have no intention of spending that kind of money on a head for this truck. If I can do something to improve it some I will. The 72CC head he sells is the 230-292 head.
I'll get Leo's book out again and do some studying. The biggest mystery in that book for me is the mere mention of building a six cylinder head using two 181 four cylinder heads. It would be a 12 port that would bolt on with all the valve stuff in the right place.
